OT-2026-000099304
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000099304) never changes.
Identity and time
| Publication number | OT-2026-000099304 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7c3b-a07d-8bb787350e56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55bb4246792eacaa587fbd986ece1050c1f0d99078d2a84caf544e3d8ae7e395 |
|---|---|
| Markdown | e04e2defd01fcb3aa705464d898d5ccdf43a6d45e72ae62bda9021b604727661 |
| Publication page | 2c4aa6ba74ca4321089a4bace62935889fd49aec9c192255e5bb933f3b4f410b |
| Manifest | bccfcec2a85db6cb5c6ac4f677f7ae445915e86318cc7c64467db14632918fa7 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 5ZMAMfcaSB1feMftfb+sC8Bm+SrsNY0LZPT7QTcUcrUC6Z0cTKVM8UHCHopmarJbSfdTpGGpWLNhv4Aj6e/oBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:46.096465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099304observed 2c4aa6ba74ca4321089a4bace6293588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:46.076748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099304/manifest.jsonobserved bccfcec2a85db6cb5c6ac4f677f7ae44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.058722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099304/publication.mdobserved e04e2defd01fcb3aa705464d898d5ccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.039928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099304/publication.txtobserved 55bb4246792eacaa587fbd986ece1050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|